2017-08-03 48 views

回答

7

你可以很容易地找到它在科特林documentation

val list = listOf('a', 'b', 'c') 

/** Returns a new read-only list of given elements. 
* The returned list is serializable (JVM). 
*/ 
public fun <T> listOf(vararg elements: T): List<T> 
     = if (elements.size > 0) elements.asList() else emptyList()